# Chiplet Actuary: A Quantitative Cost Model and Multi-Chiplet Architecture Exploration

arXiv: https://arxiv.org/abs/2203.12268 · HTML: https://mlsanity.com/paper/2203.12268/

## Key facts

- Cited by 4 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 23 Mar 2022.

## Built on by (most cited first, 4 of 4)

- [KVNAND: Efficient On-Device Large Language Model Inference Using DRAM-Free In-Flash Computing](https://mlsanity.com/paper/2512.03608/) (2025)
- [Mozart: A Chiplet Ecosystem-Accelerator Codesign Framework for Composable Bespoke Application Specific Integrated Circuits](https://mlsanity.com/paper/2510.08873/) (2025)
- [PICNIC: Silicon Photonic Interconnected Chiplets with Computational Network and In-memory Computing for LLM Inference Acceleration](https://mlsanity.com/paper/2511.04036/) (2025)
- [HYDRA: A Heterogeneous Chiplet DSE Framework for Serving Dynamic Hybrid LLM Workloads](https://mlsanity.com/paper/2608.19395/) (2026)

## Abstract (arXiv)

Multi-chip integration is widely recognized as the extension of Moore's Law. Cost-saving is a frequently mentioned advantage, but previous works rarely present quantitative demonstrations on the cost superiority of multi-chip integration over monolithic SoC. In this paper, we build a quantitative cost model and put forward an analytical method for multi-chip systems based on three typical multi-chip integration technologies to analyze the cost benefits from yield improvement, chiplet and package reuse, and heterogeneity. We re-examine the actual cost of multi-chip systems from various perspectives and show how to reduce the total cost of the VLSI system through appropriate multi-chiplet architecture.
